*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: url("img/bg.png");
    background-size:cover;
    background-repeat:no-repeat;
}
.container{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.mian_left{
    padding: 60px 30px;
    background: #fff;
}
.mian_left h1{
    text-align: center;
    margin-bottom: 30px;
}
.mian_left input{
    width: 350px;
    padding: 15px 10px 15px 40px;
    border: 1px solid #E5E5E5;
    outline: none;
    border-radius:5px;
    background:#FAFAFA;
}
.mian_left input:focus{
    border: 1px solid #d5d5d5;
}
.mian_left p{
    margin-bottom: 7px;
    position: relative;
}
.img1{
    background: url("img/yonghuming.png");
    width: 21px;
    height: 23px;
    display: inline-block;
    position: absolute;
    left: 10px;
    top:7px;
}
.img2{
    background: url("img/mima.png");
    width: 19px;
    height: 25px;
    display: inline-block;
    position: absolute;
    left: 11px;
    top:12px;
}
#submit{
    margin-top: 32px;
    background: #7554bf;
    color: #fff;
    border: none;
    padding-left: 10px;
}
#submit:hover{
    background: #5f3fa7;
    cursor: pointer;
}
.mian_right{
    height: 386px;
    background: url("img/bg-login.png");
    padding: 80px 40px;
}
.mian_right p{
    margin-bottom:40px;
    color: #fff;
}
.mian_right a{
    color: #eee;
    text-align: center;
    text-decoration: none;
}
.mian_right a:hover{
    color:#fff;
}
.img3{
    background:url("img/youjiantou.png");
    width: 28px;
    height: 28px;
    display: inline-block;
    position: relative;
    top:12px;
    left: 5px;
}
@media (max-width:600px) {
    .container{
        display: flex;
        flex-direction:column;
    }
    .mian_left input{
        width: 250px;
    }
    .mian_right{
        height:301px;
        width: 310px;
    }
}